00743 11 40 C 11 55. 007431 69 40 69 C 47. This easy peanut butter mug cake is fudgy, moist, made in the microwave, and ready in under no butter cake minutes.
Add in some chocolate chips or an extra drizzle of peanut butter on top for the most delicious mug cake recipe. It tastes somewhere in between a peanut butter cookie, and a fudgy piece of cake. It’s super moist and has a delicious peanut butter flavor without being too sweet. I posted my first mug cake recipe on Just So Tasty only a few months ago. So I made the chocolate version next, and since I can’t say no to a peanut butter treat, this peanut butter mug cake recipe had to happen. A bite of peanut butter mug cake that’s moist and tender with chocolate chips.
Add the oil, peanut butter, sugar and egg yolk to your mug and give them a whisk. Gently stir in the flour and baking powder, then whisk in the milk. You can also stir in 1 tablespoon of chocolate chips at this point too. 1 minute and 30 seconds, or until you see the top start to puff up and it looks set on the top.
How do I make a peanut butter mug cake without egg? Replace the egg yolk with 1 extra tablespoon of milk. I found that using the egg yolk makes the mug cake extra moist and fudgy, but you can definitely just use milk instead. Can I turn this into a chocolate peanut butter mug cake? Simply add in 2 teaspoons of cocoa powder in addition to the flour.
I love this peanut butter mug cake when it’s late at night and I’m craving something sweet. It’s so easy to make, perfectly peanut buttery, and so fudgy and moist. Whisk in the flour and baking powder. Microwave for 1 minute and 30 seconds or until the top looks set. Let stand for 1-2 minutes to cool slightly, then top with ice cream or a drizzle of peanut butter.